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Added configuration caching.

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This commit is contained in:
FrozenCow 2011-03-01 18:52:15 +01:00
parent c1603f1060
commit e771d94f24
1 changed files with 8 additions and 5 deletions
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13
src/main/java/org/dynmap/web/handlers/ClientConfigurationHandler.java
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@ -11,23 +11,26 @@ import org.dynmap.web.Json;
public class ClientConfigurationHandler implements HttpHandler { public class ClientConfigurationHandler implements HttpHandler {
private Map<?, ?> configuration; private Map<?, ?> configuration;
private byte[] cachedConfiguration = null;
public ClientConfigurationHandler(Map<?, ?> configuration) { public ClientConfigurationHandler(Map<?, ?> configuration) {
this.configuration = configuration; this.configuration = configuration;
} }
@Override @Override
public void handle(String path, HttpRequest request, HttpResponse response) throws Exception { public void handle(String path, HttpRequest request, HttpResponse response) throws Exception {
String s = Json.stringifyJson(configuration); if (cachedConfiguration == null) {
String s = Json.stringifyJson(configuration);
byte[] bytes = s.getBytes();
cachedConfiguration = s.getBytes();
}
String dateStr = new Date().toString(); String dateStr = new Date().toString();
response.fields.put("Date", dateStr); response.fields.put("Date", dateStr);
response.fields.put("Content-Type", "text/plain"); response.fields.put("Content-Type", "text/plain");
response.fields.put("Expires", "Thu, 01 Dec 1994 16:00:00 GMT"); response.fields.put("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
response.fields.put("Last-modified", dateStr); response.fields.put("Last-modified", dateStr);
response.fields.put("Content-Length", Integer.toString(bytes.length)); response.fields.put("Content-Length", Integer.toString(cachedConfiguration.length));
BufferedOutputStream out = new BufferedOutputStream(response.getBody()); BufferedOutputStream out = new BufferedOutputStream(response.getBody());
out.write(s.getBytes()); out.write(cachedConfiguration);
out.flush(); out.flush();
} }
} }